procurement of items required to manufacture winter head gear qty - 649 nos -1 duck cotton kersey black 1500mm width fire retardant, flame spread class water resistant,rating 50 to 60, spry test is 390:1975 (proban) astmd:1230:94 note:cloth test report certificate to be produced for qa/qce inspection mtrs 520 2 lining cotton black 36 width sweat absorbing mtrs 423 3 cotton based natural woolen fabric fur, half white soft 8mm thk x 1500mm width mtrs 113.8 4 leather basin brown/black, soft unstained 1.2mm thk is:580 kgs 32.55 5 leather cow curried black 0.6mm thk is 580 kgs 45.5 6 felt wool rot and moth proof grey 10mm thk medium hard is:1719 sq mtrs 38.55 7 sponge rubber yellow 25mm thk medium hard sq mtrs 32.5 8 sponge rubber black 20mm thk medium hard sq mtrs 26.3 9 sponge rubber black 10mmthk medium hard sq mtrs 26.3 10 sewing thread black 200 mtrs coats sun art 3620 nos 649 11 sewing thread black no a8961 tex 60 mtrs 19510 12 sewing cotton tiger tex 27/9 tkt2 mtrs 3902 13 sewing cotton 2mm dia black is 1726 mtrs 1298 14 buckle brass 13mm one prong with black colour coating nos 1304 15 buckle brass 19mm one prong with c/plating nos 649 16 buckle brass self locking with brass roller type 13mm width black colour coating nos 649 17 press button set brass 10mm nos 649 18 button coat plastic black 15mm dia nos 2600 19 throat microphone laryngaphone tech specifications:- (a) impedience at 1 khz-40ohms+/- 30 (b) efficiency at 300 hzat 3cm/sec=1.5m v to 4.5m v (c) efficiency 3000hz at 0.2cm/sec=not less than 1.7m v (d) insulation resistance=shall withstand 100vrms for 1 min nos 1298 20 ear phone electrodynamic tech specification: (a) impedience at 1 khz=300ohms+/-25 (b) freq response at 300 hz at 3400/hz=115+/-10db (c) hormonic distortion at 300 hz to 3400hz=shall not exceed 5 (d) insulation resistance=not less than 20 meg ohms nos 1298 21 shielded cable assy with 5 core (2 core individually shielded) with 5 pin connector plug as per sample nos 649 22 pvc moulded head phone ear muff set (bottom cap, top cover, rubber gasket, rubber bush, with steel screw csk head m3 x 10mm long-4 nos) to be procured through ex-trade as per drg/smp nos 1298 23 valcrow tape set black 25mm width mtrs 163 24 lable (iinen cloth) 70mm x 40mm as per sample nos 649 25 aluminium collar (clip) for rf cable 10mm dia x 10mm long nos 649 26 adhesive dendrite pc 65 ltrs 32.35 27 potting compound ltrs 3.2 28 plastic cover, 80 microns nos 649 29 silica gel pack of 10 gms nos 649
